About: http://webisa.webdatacommons.org/401613545

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The risk-free interest rate is based on a U.S. Treasury yield curve rate for periods equal to the expected term of
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com